CA2016499C - Method of and apparatus for removing non-metallic inclusions in molten metal - Google Patents

Method of and apparatus for removing non-metallic inclusions in molten metal

Info

Publication number
CA2016499C
CA2016499C CA002016499A CA2016499A CA2016499C CA 2016499 C CA2016499 C CA 2016499C CA 002016499 A CA002016499 A CA 002016499A CA 2016499 A CA2016499 A CA 2016499A CA 2016499 C CA2016499 C CA 2016499C
Authority
CA
Canada
Prior art keywords
molten metal
vessel
inclusions
metallic inclusions
magnetic field
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002016499A
Other languages
English (en)
French (fr)
Other versions
CA2016499A1 (en
Inventor
Yuji Miki
Hidenari Kitaoka
Tetsuya Fujii
Shuji Takeuchi
Kenichi Sorimachi
Toshikazu Sakuraya
Fumio Sudo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP1117273A external-priority patent/JPH02299751A/ja
Priority claimed from JP1245019A external-priority patent/JPH03110059A/ja
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of CA2016499A1 publication Critical patent/CA2016499A1/en
Application granted granted Critical
Publication of CA2016499C publication Critical patent/CA2016499C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
CA002016499A 1989-05-12 1990-05-10 Method of and apparatus for removing non-metallic inclusions in molten metal Expired - Fee Related CA2016499C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1117273A JPH02299751A (ja) 1989-05-12 1989-05-12 溶融金属中の非金属介在物の分離方法
JP117273/1989 1989-05-12
JP245019/1989 1989-09-22
JP1245019A JPH03110059A (ja) 1989-09-22 1989-09-22 溶融金属の不純物除去方法とその装置

Publications (2)

Publication Number Publication Date
CA2016499A1 CA2016499A1 (en) 1990-11-12
CA2016499C true CA2016499C (en) 1996-07-30

Family

ID=26455417

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002016499A Expired - Fee Related CA2016499C (en) 1989-05-12 1990-05-10 Method of and apparatus for removing non-metallic inclusions in molten metal

Country Status (6)

Country Link
US (1) US5106411A (pt)
EP (1) EP0397486B1 (pt)
KR (1) KR940000491B1 (pt)
BR (1) BR9002234A (pt)
CA (1) CA2016499C (pt)
DE (1) DE69004485T2 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE245502T1 (de) * 1991-03-27 2003-08-15 Kawasaki Steel Co Vorrichtung zum entfernen nichtmetallischer einschlüsse im flüssigen metal
JP3158667B2 (ja) * 1991-08-01 2001-04-23 セイコーエプソン株式会社 液晶表示素子の製造方法及び液晶表示素子の再生方法
JP3299332B2 (ja) * 1992-04-24 2002-07-08 株式会社宮本工業所 アルミニウム合金の廃材溶解装置
EP0803586B1 (en) * 1995-11-10 2003-03-12 Mitsubishi Jukogyo Kabushiki Kaisha Method and apparatus for holding molten metal
IT1288437B1 (it) * 1996-11-15 1998-09-22 S E Tri Srl Procedimento ed impianto per la fusione e purificazione di leghe di alluminio, rame, ottone, piombo e bronzo
US6179895B1 (en) 1996-12-11 2001-01-30 Performix Technologies, Ltd. Basic tundish flux composition for steelmaking processes
DE19756687C1 (de) * 1997-12-19 1999-06-10 Ingo Dr Ing Riehl Verfahren und Vorrichtung zum Abscheiden von nichtmetallischen Einschlüssen aus flüssigen Metallen
US8030082B2 (en) * 2006-01-13 2011-10-04 Honeywell International Inc. Liquid-particle analysis of metal materials
US20090065354A1 (en) * 2007-09-12 2009-03-12 Kardokus Janine K Sputtering targets comprising a novel manufacturing design, methods of production and uses thereof
CN103602782B (zh) * 2013-11-12 2015-08-05 北京科技大学 一种超重力去除钢水中非金属夹杂物的方法
RU2648988C1 (ru) * 2016-12-30 2018-03-29 Владимир Дмитриевич Шкилев Способ магнитогидродинамического перемещения в циркуляционном контуре жидкого металла
CN106755748A (zh) * 2017-03-02 2017-05-31 江苏省冶金设计院有限公司 分离高温熔体夹杂物的系统和方法
CN111299560B (zh) * 2020-04-08 2021-11-30 河北新兴铸管有限公司 铁水包聚渣装置及聚渣方法
CN117947294B (zh) * 2024-03-27 2024-06-14 中稀(寿光)资源科技有限公司 一种稀土回收生产线及其实现方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU334794A1 (pt) * 1970-11-23 1973-12-10
FR2317957A1 (fr) * 1975-07-18 1977-02-11 Anvar Procede de separation de particules ou inclusions essentiellement non miscibles d'une masse en fusion
IT1178173B (it) * 1984-10-25 1987-09-09 Centro Speriment Metallurg Procedimento per la regolazione delle condizioni di colata continua
SE454208B (sv) * 1986-02-24 1988-04-11 Asea Ab Sett for avskiljning av inneslutningar i metallsmeltor samt anordning for genomforande av settet

Also Published As

Publication number Publication date
BR9002234A (pt) 1991-08-13
KR900018392A (ko) 1990-12-21
DE69004485T2 (de) 1994-04-07
EP0397486A1 (en) 1990-11-14
CA2016499A1 (en) 1990-11-12
EP0397486B1 (en) 1993-11-10
US5106411A (en) 1992-04-21
KR940000491B1 (ko) 1994-01-21
DE69004485D1 (de) 1993-12-16

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